Asbestos fiber analysis report, 47 Ann Street, June 2002

NYC 9/11 Public Portal Document

ATC Associates 104 East 25 Street, New York,NY 10010 Phone:(212)353-8280 Fax:(212)353-8306

Received: 6/27102 7:0000 PM Attnt Mn, FaMe Pedoue Wartea & Panzer Engineers,P C. ATC Group A: 8313

228 E. 45th Street Analysis Date: 7/1 102 New York NY 10017

Fax; (212)922-0630 Phone: (212)922-0077

Project: INYC-DEP V4 & P Fde ; ::079.01.02 47 Ann Street

Asbestos Fiber Analysis by Transmission Electron Microscopy (TE11 Performed by EPA 40 C`R Part 763 Final Rule(AHERA) Antfyrica1 Aabsscss Ana Nei& Asbestos it Slrutlreres Sensitivity Goneantration Sample Volarrr:e Andlyuai Asa Types) 9ca-5 $A (S/eel (Vow.) (SJce) NOW

01 1440.00 0.0562 0 None teteeted 0 0 0.0044 <37.19 <0,0048 8113 -i

02 1440.00 0.0562 0 CHRYS0TILF- 2 0.0048 88.97 0,0238 e3;3 -2 -.. 03 1440.00 0.0562 0 None Qeiected U 0 0.0048 < 17.79 <0,0048 8/3 -3

04 1440.00 0.0562 0 None 0ete red 0 0 0.0048 <1779 <0.0048 d313 -4

05 1440.00 0.0562 0 CHRYSOTILF 1 2. 0.0048 53 38 0.0143 8313 -5

02QC 0.0562 0 CHRYSOTIire 10 5 0.0048 266.90 0.0714 Reanayelc 1440,00 8313 -6

03QC 0.0562 0 NoneDeteotd 0 0 0.0048 <17.79 <0,0048 Reanalysis 1440,00 6313 -7

MICHAEL A. GORYCKI. Ph,D. MARK PEYSAKHOV Analyzed by: Approved by,

reported personnel. This lab is only rasponslble Cisclaimec The laboratory rat teeponaible -laboratory

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for date reported in srructureslmnr'. This report may not be relxo0uaed, OtCept In tut, relih0t.4 written approval by ATC Ass is

re.o izd above. Quality control d (including 95% product engo ement by NVLAP or any other agency ci the U.S. 0ovemnient Tha rcparb relates only to the samples confidence limits end laboratory and analysis accuracy and crecion' a available upon requeeL

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